40340246614052672

Names of 40340246614052672

• Cardinal: 40340246614052672 can be written as Forty quadrillion, three hundred forty trillion, two hundred forty-six billion, six hundred fourteen million, fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0340246614052672 × 10¹⁶

Factors of 40340246614052672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2760376989

Divisors of 40340246614052672

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 32621 65242 130484 228347 260968 456694 521936 913388 1043872 1826776 2087744 3653552 7307104 14614208 2760344359 5520688718 11041377436 19322410513 22082754872 38644821026 44165509744 77289642052 88331019488 154579284104 176662038976 309158568208 618317136416 1236634272832 90045193334939 180090386669878 360180773339756 630316353344573 720361546679512 1260632706689146 1440723093359024 2521265413378292 2881446186718048 5042530826756584 5762892373436096 10085061653513168 20170123307026336 40340246614052672
• Sum of all divisors σ(n): 91488720971310720
• Sum of proper divisors (its aliquot sum) s(n): 51148474357258048
• 40340246614052672 is an abundant number, because the sum of its proper divisors (51148474357258048) is greater than itself. Its abundance is 10808227743205376

Bases of 40340246614052672

• Binary: 10001111010100010011110110010101100101010000111101000000₂
• Hexadecimal: 0x8F513D95950F40
• Base-36: B17F9GFPDFK

Squares and roots of 40340246614052672

• 40340246614052672 squared (40340246614052672²) is 1627335496882588067935307990339584
• 40340246614052672 cubed (40340246614052672³) is 65647115268045545878375909807057836708635742568448
• The square root of 40340246614052672 is 200848815.3165277497
• The cube root of 40340246614052672 is 342962.1420193873

Scales and comparisons

• 40,340,246,614,052,672 seconds is equal to 1,282,695,061 years, 39 weeks, 11 hours, 4 minutes, 32 seconds.
• To count from 1 to 40,340,246,614,052,672 would take you about three billion, eight hundred forty-eight million, eighty-five thousand, one hundred eighty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40340246614052672 cubic inches would be around 28580.2 feet tall.

Recreational maths with 40340246614052672

• 40340246614052672 backwards is 27625041664204304
• 40340246614052672 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40340246614052672's digits is 56
• More coming soon!